Colebrook Dam, West Branch Farmington River

Colebrook Dam, West Branch Farmington River
 Drainage Area: 118 sq. miles 
 Channel Capacity: 3,000 cfs 
 Storage at Spillway Crest: 7.98 in / 50,200 ac-ft  
 Normal Pool: 708 Feet NGVD (714.5 Feet Spring) 
 Gate Settings for May 28, 2022 09:45 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  0.0 0.5 0.0          
Date Time (EDT) Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Goodwin
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
May-28 11:30 am 711.41 5.3 2,600 639.40 165 134 31.67 70.1
May-28 10:30 am 711.45 5.3 2,631 639.38 159 138 31.67 69.7
May-28 09:30 am 711.40 5.2 2,592 639.40 162 143 31.67 67.5
May-28 08:30 am 711.41 5.3 2,600 639.39 165 145 31.67 65.2
May-28 07:30 am 711.44 5.3 2,623 639.39 162 134 31.67 63.7
May-28 06:30 am 711.46 5.3 2,639 639.39 162 122 31.67 62.9
May-28 05:30 am 711.43 5.3 2,615 639.39 159 109 31.67 63.0
May-28 04:30 am 711.42 5.3 2,608 639.39 165 99 31.67 63.2
May-28 03:30 am 711.46 5.3 2,639 639.39 165 91 31.67 63.0
May-28 02:30 am 711.44 5.3 2,623 639.35 162 85 31.67 63.2
May-28 01:30 am 711.44 5.3 2,623 639.33 154 83 31.67 63.7
May-28 12:30 am 711.44 5.3 2,623 639.33 159 80 31.67 64.3
May-27 11:30 pm 711.44 5.3 2,623 639.33 159 77 31.67 64.3
May-27 10:30 pm 711.45 5.3 2,631 639.34 157 73 31.67 65.8
May-27 09:30 pm 711.42 5.3 2,608 639.34 159 70 31.67 66.9
May-27 08:30 pm 711.48 5.4 2,654 639.32 159 65 31.67 67.6
May-27 07:30 pm 711.50 5.4 2,670 639.31 162 62 31.67 68.8
May-27 06:30 pm 711.47 5.4 2,647 639.31 157 57 31.67 72.2
May-27 05:30 pm 711.49 5.4 2,662 639.31 154 57 31.67 73.7
May-27 04:30 pm 711.52 5.4 2,686 639.31 157 57 31.67 74.2
May-27 03:30 pm 711.51 5.4 2,678 639.31 159 56 31.67 74.8
May-27 02:30 pm 711.52 5.4 2,686 639.31 157 56 31.67 74.6
May-27 01:30 pm 711.52 5.4 2,686 639.32 159 56 31.67 74.1
May-27 12:30 pm 711.53 5.4 2,693 639.30 159 56 31.67 72.0
May-27 11:30 am 711.53 5.4 2,693 639.29 154 55 31.67 69.8
Maximum 24 Hour Drawdown Rate Not Available - Missing Pool Data
Report Generated May 28, 2022 11:47 am